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Medium · 4.3 CVE-2026-90812 EUVD-2026-77770GHSA-27qc-j388-jw8p

cosmicstack-labs mercury-agent Shell Command Permission permissions.ts checkShellCommand privileges assignment

Published Sep 14, 2026 · Updated Sep 16, 2026 · Assigned by VulDB

Description

A security vulnerability has been detected in cosmicstack-labs mercury-agent up to 1.2.0. This impacts the function checkShellCommand of the file src/capabilities/permissions.ts of the component Shell Command Permission. The manipulation leads to incorrect privilege assignment. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

VendorProductAffectedFixed
cosmicstack-labs mercury-agent 1.0, 1.1, 1.2.0 —

References